There are (at least) four artists with this name: 1) Sanctum (USA, Crust)
Sanctum is a heavily metal influenced crust punk band from Seattle, Washington. They formed in 2004 and broke up in 2008. They released two EPs, a split record with Stormcrow (US), and a full length LP entitled, "On The Horizon". They are similar to Stormcrow (US), early Bolt Thrower, and early Sacrilege (UK). 2) Sanctum (Sweden, Industrial)
Sanctum is a new band from the Cold Meat Industry label. That with their first album "Lupus In Fabula" opens up a new dimension of Nordic industrial music.
Read more about Sanctum on Last.fm.